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IC902
TK402-040(2Ch)
POWER AMP
Ch2
+Vcc
8
9
10 11
13
12
C920
C921
10/50
10/50
C923
100/50
R933
0.1(1W)
R938
D904
1K
1SS133
R937
C925
1K
0.022
906
R935
199 GR
10K
Q905
+B
KTC3199 GR
+B
SIGNAL
C803
F802
0.22
T5AL 250V
R820
22K
C804
0.22
F803
T5AL 250V
F805
T2AL 250V
C808
100/50
C834
D809
100/63
1N4004S
D818
3
1N4004S
810
4004S
D812
1N4004S
D815
1N4004S
C817
0.22
D814
D813
C818
1N4004S
1N4004S
470/35
7
14
15
C927
220P
C931
1/50
D906
Q908
1SS133
KTC3199 GR
R940
56K
R939
56K
C933
0.1(ML)
+B
C935
0.1(ML)
R943
4.7
+B
D802
C832
TS6B04GM
0.22
C801
2200/50
+B
C802
C833
2200/50
0.22
T802
POWER
When Servicing, pay attention as the
TRANSFORMER
area enclosed by this line (
directly connected with AC main voltage.
8
Figure 31 SCHEMATIC DIAGRAM (8/10)
FW801
+B
R945
270(1/2W)
R944
270(1/2W)
RL901
RL902
D907
1SS133
R979
1K
R980
10K
D908
1SS133
F800
T4AL
250V
F801
T4AL 250V
CNP802
1
1
2
2
3
3
4
4
5
5
5
5
4
4
3
3
2
2
1
1
CNP804
POWER TRANSFORMER
) is
9
10
– 31 –
HEADPHONES PWB-A3
WT601
+B
R601
1
68
2
R602
3
68
4
L601
5
2.2µH
1
5
R955
4.7(1/2)
C937
47/50
D909
R954
1SS133
C938
10/50
C972
C962
0.022
0.022
C974
C964
0.022
0.022
C966
0.022
R988
6.8
R982
R986
6.8
6.8
C980
0.001
L902
L904
0.29µF
C982
0.29µF
0.001
L905
C981
0.29MF
0.001
L903
C979
0.29µF
0.001
1
1
2
2
RL801
TF801
133 °C
T801
POWER SUPPLY PWB-B
11
CD-BA2000H
JK670
HEADPHONES
1
1
M
2
2
M901
1K
FAN
MOTOR
SP_Rch_GND (HI)
SP_Rch (HI)
SP_Rch_GND (LOW)
SP_Rch (LOW)
SP_Lch_GND (LOW)
SP_Lch (LOW)
SP_Lch_GND (HI)
SP_Lch (HI)
SO901
SPEAKER
TERMINAL
(270)
L801
LINE
(270)
FILTER
AC POWER
SUPPLY CORD
230V,50Hz
(229)
12
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